Finding the Fourth Proportional to 6,019,248.20, 9,029,167.50 and 2,424,529.76
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Solution
The fourth proportional to 6,019,248.20, 9,029,167.50 and 2,424,529.76 is: 3,636,913.55
Step by Step Solution
- Step 1: Write the proportion equation
6,019,248.20 : 9,029,167.50 = 2,424,529.76 : x - Step 2: Convert to fraction form
6,019,248.20/9,029,167.50 = 2,424,529.76/x - Step 3: Cross multiply
6,019,248.20x = 9,029,167.50 × 2,424,529.76 - Step 4: Simplify right side
6,019,248.20x = 21,891,485,311,774.80 - Step 5: Solve for x
x = 21,891,485,311,774.80/6,019,248.20 - Step 6: Final answer
x = 3,636,913.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.